A high-speed rail power socket monitoring system based on the Internet of Things

Abstract

The invention discloses a high-speed rail power socket monitoring system based on the Internet of Things, including a power acquisition module and a comparison noise filter module. The power acquisition module uses a power collector J1 model ZH-41094 to collect high-speed rail power sockets based on the Internet of Things The power signal, the power acquisition module uses the thyristor Q1 to detect the output signal potential of the frequency modulation circuit, when the signal is abnormal, triggers the thyristor Q1 to divide the output signal of the operational amplifier AR1, and uses the thyristor Q2 to further detect the signal, and Thyristor Q1 series detection improves the reliability of the feedback signal, and finally feeds back to the inverting input terminal of the operational amplifier AR5, and uses the operational amplifier AR6, capacitor C6, and capacitor C7 to form a noise reduction circuit to reduce the signal-to-noise ratio. The silicon-controlled Q3 further detects the output signal potential of the operational amplifier AR4, and finally sends it to the high-speed rail power socket monitoring system based on the Internet of Things through the signal transmitter E1. The high-speed rail power socket monitoring system can monitor the status of the high-speed rail power socket in real time.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a high-speed rail power socket monitoring system based on the Internet of Things. Background technique [0002] The Internet of Things is the Internet of things connected, which has two meanings: first, the core and foundation of the Internet of Things is still the Internet, which is an extended and expanded network based on the Internet; second, its client end extends and expands to Information exchange and communication between any item and item, that is, things are closely related. The Internet of Things is the application expansion of the Internet. Rather than saying that the Internet of Things is a network, it is better to say that the Internet of Things is business and applications. The Internet of Things is applied in the high-speed rail power socket. Due to the complexity of the high-speed rail personnel, during the use of the power socket, high-power elect...

AI Technical Summary

Problems solved by technology

The Internet of Things is applied in the high-speed rail power socket. Due to the complexity of the high-speed rail personnel, during the use of the power socket, high-power electrical appliances will be charged or water will leak into the high-speed rail power socket. If it is not monitored by the high-speed rail monitoring system in time, it will be easy Leakage phenomenon is caused, more importantly, there are many mobile devices on the high-speed rail, and the signal transmission is easily disturbed. However, the current high-speed rail power socket monitoring system uses a power-off protection monitoring system, and there are high-power electrical appliances charging or water leakage. When entering the high-speed rail power socket, it will not trigger the power-off protection, especially when there is water in the high-speed rail power socket, most of them will come into contact with the socket when the next user uses it, which will cause electric leakage, cause panic, and even fire

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